Sunday

April 19, 2015

April 19, 2015

Number of results: 18,075

**10th Grade Pre-Calc**

The demand equation for a hand-held electronic organizer is... P=5000(1-(4/4+e^-.002x)) Find the demand x for a price of (a) P=600? So strange. Thx for help
*January 17, 2012 by Anthony Clay*

**10th Grade Chemistry**

I struggle in the sciences and was wondering what I could do over the summer self studying wise to prepare for 10th grade chem?
*July 7, 2011 by Wuhta*

**10th grade Pre APworld history**

WHAT TYPE OF GOVERNMENT DID SHANG HAVE DURING 8000 B.C.E-600 C.E
*September 7, 2009 by Anonymous*

**Pre-Calc**

I'm stuck on a pre-calc problem. I need to find y as a function of x, where the constant c is a positive number for In(y-1)+In(y+1)= -x+c express your question as ln[(y-1)(y+1)] = -x+c change that to exponential form e^(-x+c) = (y-1)(y+1) e^(-x+c) = y^2 - 1 y^2 = e^(-x+c) + 1 ...
*May 9, 2007 by Sarah*

**10th grade**

what classes should i take in 10th grade?
*May 27, 2009 by katlyn*

**Pre-Calc**

Can you show me how to find the rectangular equation of r=2costheta + 3 sin theta All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
*October 3, 2011 by Leah*

**Pre-Calc-Please check**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9 = -1/5*1/2621444 = -1/1310702
*December 15, 2011 by Sandra*

**10th grade**

how i get an unssen workssheets for 10th greade?
*January 11, 2010 by Asa'ad*

**Pre-Calc-Please check answer**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2n+4 to the right of the signma sign 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9...
*December 15, 2011 by Sandra *

**Pre-Calc-Please check answer**

1.Write 4+6+8+10 in sigma notation: I came up with sigma in the middle 3 on top j=0 on the bottom 2n+4 to the right of the signma sign 2. Find the 10th term of the sequence -1/5,-1/20,-1/80 this was a geometric sequence so I said a(subscript10) = -1/5*1/4^(10-1) =-1/5*(1/4)^9...
*December 15, 2011 by Sandra *

**pre calc**

Is there any complex numer that is equal to its conjugate? a+bi=a-bi????? precalc 11th grade a+bi=a-bi ---> 2 bi = 0 ---> b = 0 So, the imaginary part has to be zero.
*November 16, 2006 by bill*

**Pre-Calc/Calc**

Which set of parametric equations corresponds to this rectangular equation? y=2x-(x^2 / 10) A. x=4t, y=4t-(t^2 /10) B. x=2t, y=8t-(4t^2/10) C. x=2t, y=4t-(4t^2/10) D. x=.5t, y=2t-(t^2/10) E. x=t, y=t-(t^2/10)
*April 17, 2013 by Chris Math Hw Help*

**11th grade**

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?
*November 6, 2009 by stefanie coplin*

**10th**

i am just abt to finish my 10th grade,i am very weak at maths and science,hence i have opted to take economics. 1.is this the right choice? 2.is there goin to be maths in it? 3.what are the core subjects involved?
*February 23, 2011 by sam*

**10th grade**

plz suggest me some good thoughts which i can use in writing compositions in my 10th board exams which is on the 3rd of march. as in slogans,or some quotations or what ever material which will make my composition interesting. thanx!!
*February 10, 2010 by muskaan*

**Pre Calc**

Does this: sqrt 3x-4=(x-4)^2-3 Multiply out to: x^4-16x^3+90^2-211x+173 I then need to put it in the graphing calc and see what the roots are.
*September 10, 2009 by muffy*

**math**

Riding on a school bus are 20 students in 9th grade, 10 in 10th grade, 9 in 11th grade, and 7 in 12th grade. Approximately what percentage of the students on the bus are in 9th grade?
*October 6, 2014 by jenna*

**10th grade**

i need an interesting topic for a tenth grade informative essay
*April 19, 2010 by Dallas*

**Pre-Calc**

This is the last question on my pre-calc homework, I looked through the textbook and have no idea how to do this. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one ...
*March 5, 2015 by Cat Jones*

**english**

- Computers - English - Foreign Languages - Health - Home Economics - Math - Music - Physical Education - Science - Social Studies GRADE LEVELS - Preschool - Kindergarten - Elementary School - 1st Grade - 2nd Grade - 3rd Grade - 4th Grade - 5th Grade - 6th Grade - 7th Grade - ...
*January 8, 2010 by peter*

**Calc or Pre calc**

I am having trouble doing this problem. I know how to do indefinate integrals, but I don't know how to do definate integrals. Can you show me how to do this. Evaluate 5 (x^3-2x)dx 2
*May 14, 2008 by jennifer*

**pre algebra**

my grade is 83.17 in pre algebra in college, but the final exam is worth 300 points. If I got a B or B- or a C on the final, what would my grade be overall?
*March 10, 2011 by Amber shall*

**ALL subjects..**

Hi!! Well,I'm in tenth grade And I was wondering if there are any practice test websites for the 10th grade Test.. I believe Pct? Please!! Help..
*March 8, 2013 by Unknown*

**Pre algebra**

Kayla has a 41% grade average. On an exam that is worth 20% of her grade she gets a 100%. What is her grade now?
*May 25, 2011 by Ashley*

**10th grade**

5x+6/10+=4x-8/6
*August 25, 2009 by leshay*

**10th grade**

a{n}=n(3n+5)
*March 25, 2010 by Anonymous*

**10th grade**

(-7+p)(8+p)
*April 17, 2010 by Josue*

**10th grade**

(2u+9)(2u+1)
*May 14, 2010 by Anonymous*

**10th grade**

3x-2-x=7-x
*August 28, 2010 by stacey*

**10th grade**

if AB=3x-2 and BC=x+6, what is x?
*December 5, 2010 by Ian*

**10th grade**

2x-y=-5 -2x-5y=11
*December 7, 2010 by star*

**math**

a student is selected at is the probability the the randomly selected stundent is neither a 10th grade nor an 11th grade express your answer in fraction in simplest form
*August 25, 2011 by a student is selected at is the probability the th*

**10th grade math**

3(x-2)= 4-(x-2)
*September 6, 2008 by Maria*

**10th grade**

7x+11y=-5
*November 17, 2008 by lena*

**10th grade Algebra**

8h^2-4h
*January 2, 2009 by Yaya*

**10th grade**

427.50 is 10% of what
*March 10, 2009 by Judy*

**10th grade math**

(4x^4-3x^3-x+3) + (2x^3 + 3x - 4)
*April 7, 2009 by Amber*

**10th grade math**

(-2x + 6)(x + 4) 4(13 - 6) - 4^2 + 3^3
*April 7, 2009 by tylor*

**10th grade**

what is esterification
*April 9, 2009 by gayathri*

**10th Grade Math**

What is 3X^2-7=11
*May 4, 2009 by Brian*

**10th grade**

How do u do (3x)cubed
*May 22, 2009 by Shannia*

**10th grade**

-8(-3-4 v)+5(5v+2)=-80 solve for v
*October 7, 2009 by Anonymous*

**10th grade**

BC=3x+2 and CD= 5x-10. Solve for x.
*October 30, 2010 by jj*

**10th grade**

If ab=6y & bc=8y What is BD In Terms Of Y.??
*December 10, 2010 by Anonymous*

**math**

Hi, How do I improve my math skills? I can't calculate in my head (I.e 2x43), I would actually have to write it down to solve it. I took pre-calc, calc and didnt have problem understanding. I don't know what is wrong. what should I do?
*February 27, 2015 by john*

**Pre-Calculus**

Can you show me how to find the rectangular equation: r=2cos(theta) + 3 sin (theta) All I need is an example to work off I was absent today from Pre-Calc and I have homework to do and no explanation with them-Please help with this one Thank you
*October 3, 2011 by Leah*

**10th grade**

15mm to dam
*September 17, 2008 by apple*

**10th grade math**

300/90+21=
*November 28, 2008 by Maleak*

**10th grade math**

300/90+21-43+42=
*November 28, 2008 by Maleak*

**10th grade Algebra**

6ab^2-(q-r)^2
*January 2, 2009 by Yaya*

**10th grade**

solve (2x+3) exponet2over3=3
*April 16, 2009 by sarah*

**10th grade algebra **

2b/4+b/3=10 solve for b.
*November 12, 2009 by natalie*

**10th grade algebra**

solve for n. |3n+5|=7
*November 12, 2009 by natalie*

**10th grade algebra**

solve for x. |x+9|=17
*November 12, 2009 by natalie*

**10th grade algebra**

2b/4 + b/3 = 10 solve for b.
*November 12, 2009 by natalie *

**10th grade**

how to simplify radicals
*February 2, 2010 by Keith*

**10th grade**

5radical8\2-radical 3
*February 5, 2010 by london*

**10th grade**

how do you balance bic
*February 7, 2010 by keshia *

**10th grade**

2y^2*3xy^3 divided by 3x^2y^4
*May 2, 2010 by Shay Brown*

**10th grade**

I need help with this problem. (b+7)(b+1) .
*August 23, 2010 by Si*

**algebra 10th grade**

Solve for x? 0 = -9/5 x -9
*March 28, 2013 by mary*

**10th grade**

Is dictatorship part of democratic
*September 24, 2008 by ritu*

**10th grade**

what is a good slogan for neon?
*September 28, 2008 by whata bug*

**10th grade**

how do you find the zeroes of y= 2x(squared)-7x+15
*January 18, 2009 by Lily*

**10th grade math**

3aČ-a-4=0 solving for the roots,
*February 21, 2009 by michelle*

**10th grade**

please so by multiplying binomials (x+6)(8x-x)
*April 23, 2009 by mandy*

**10th grade**

i need help in common law
*August 23, 2009 by tiffany*

**10th grade algebra**

solve the equation for x: 3x+y=6
*November 12, 2009 by natalie*

**10th grade algebra**

solve the equation 2x+y=9 for y
*November 12, 2009 by natalie*

**10th grade algebra**

solve the equation 2a=3a+4c for a
*November 12, 2009 by natalie*

**10th grade**

How can you graph the distance between y = -3/4x - 1 3x + 4y = 20
*December 6, 2009 by Chubby*

**10th grade**

IPC Balancing Equations???
*January 4, 2010 by Anonymous*

**10th grade**

Find the measure of diameter AC if BP=x and AC=5x-6
*February 25, 2010 by Nicole*

**10th grade**

what is the conjugated base of H2SO3
*March 25, 2010 by Eric*

**5th grade**

what's "n to the 10th is 27" in a algebraic expression?
*May 10, 2010 by Mehh*

**10th grade**

A pentagon with the a perimeter of 45 feet?
*May 17, 2010 by dee*

**10th grade math**

how do i solve for y in the equation -5y(6y - 6) - y = -4(y - 5)
*September 3, 2010 by Ana*

**10th grade**

for which value of n will the function 4/9 and n/27 be equivalent?
*September 5, 2010 by sasha*

**10th grade**

Evaluate u + xy, for u = 18, x = 10, and y = 8. a. 188 b. 224 c. 98 d. 36
*September 20, 2010 by Denis*

**10th grade**

How do I answer and graph this problem 4x + 3y = 4
*October 27, 2010 by Mara*

**10th grade**

What is the compound name fo HC2H3O2?
*November 5, 2010 by jhgjgk*

**10th grade**

If m<pqs=3x+13and m<sqt=6x-2,
*November 13, 2010 by James*

**Pre Calc**

How do I do this?... Sq Rt[(9*Sq Rt(3x^2))]
*March 14, 2009 by MW*

**pre calc**

13-5e^2x=3
*October 30, 2009 by Laurie*

**Pre Calc**

h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 5 8 1 5 2 7 6 5
*November 13, 2009 by Pre Calc*

**pre calc**

(1/x^2-49)/(1/x+7)?
*February 23, 2010 by Karissa*

**pre-calc**

(3^-2+4^-2)^-1/2
*February 16, 2011 by megan*

**pre-calc**

(3^-2+4^-2)^-1/2
*February 16, 2011 by megan*

**Pre-Calc**

2-2
*April 10, 2011 by Chelsey*

**pre calc**

g(1/2)=-(1/2)^2+7(1/2)-7
*January 25, 2012 by Dorene*

**10th grade**

Are there any sounds-a body of water- in Africa?
*October 24, 2008 by sally*

**10th grade**

I really need help with this homework.Its like this:f(x)=x-1/2 g(x)=x+2/3
*November 17, 2008 by amanda*

**10th grade**

whats the formula for the area of a circle?
*November 26, 2008 by mattb*

**10th grade**

why do they go public and sell stocks in their company
*December 1, 2008 by sam*

**10th grade**

do advertisements do more harm than good
*March 2, 2009 by rohan*

**10th grade**

MORNING WALK 'A BLESSING OR A CURSE '
*March 12, 2009 by YUKTIKA*

**10th grade**

explain how to add measurements of segments 18.4 4.7 p to q to s
*August 27, 2009 by elizabeth*

**10th grade**

how do you add a fraction with a different denominator
*February 5, 2010 by brittany*

**10th grade**

How do you balance solubility equation problems?
*February 15, 2010 by sherita*

**10th grade**

radio 5 to 3 how many of each one totals 4000?
*March 15, 2010 by lexi*